Specifications

Microprocessor type                       60-MHz Intel® Pentium®; a slower compatibility                  
                                                                                                          
                                          speed can be set in system setup                                
                                                                                                          

Internal Cache:

Data                                      8 KB                                                            
                                                                                                          
Code                                      8 KB                                                            
                                                                                                          
Math coprocessor                          internal to Pentium processor                                   
                                                                                                          

System Information

System chip set                           Intel 82378IB, 82433LX, and 82434LX                             
                                                                                                          
Data bus width                            64 bits                                                         
                                                                                                          
Address bus width                         32 bits                                                         
                                                                                                          
DMA channels                              7                                                               
                                                                                                          
Interrupt levels                          15                                                              
                                                                                                          
System BIOS chip                          128-KB (128 Kb x 8) flash chip                                  
                                                                                                          
RTC                                       Dallas single-chip with internal backup battery                 
                                                                                                          
I/O controller                            super I/O controller                                            
                                                                                                          

PCI/Cache/Main Memory controller single PCMC chip

Expansion Bus

Bus type                                  ISA and PCI                                                     
                                                                                                          

Bus speed:

ISA                                       7.5 MHz                                                         
                                                                                                          
PCI                                       30 MHz                                                          
                                                                                                          
Default PCI IRQ                           10                                                              
                                                                                                          
Default PCI memory address                E000 - EBFF (48 K)                                              
                                                                                                          

Expansion slots:

ISA                                       5 (1 connector shares a card slot with a PCI connector)         
                                                                                                          
PCI                                       3 (1 connector shares a card slot with an ISA connector)        
                                                                                                          

Memory

Minimum RAM                               8 MB                                                            
                                                                                                          
Maximum RAM                               128 MB                                                          
                                                                                                          
SIMM sockets                              4                                                               
                                                                                                          
SIMM capacities                           4, 8, 16, and 32 MB                                             
                                                                                                          
SIMM types                                nonparity                                                       
                                                                                                          

Access times:

tRAC                                      70 ns                                                           
                                                                                                          
tCAC                                      20 ns                                                           
                                                                                                          
System BIOS address                       F0000h                                                          
                                                                                                          
External cache                            256-KB direct-mapped SRAM                                       
                                                                                                          

Drive Bays

Externally accessible bays                3 half-height, 5.25-inch                                        
                                                                                                          
Internally accessible bays                2 half-height, 3.5-inch                                         
                                                                                                          

Ports
Externally accessible:

Serial (DTE)                              (2) 9-pin connectors                                            
                                                                                                          
Parallel                                  (1) 25-pin connector (bidirectional)                            
                                                                                                          
PS/2-style keyboard                       (1) 6-pin mini-DIN                                              
                                                                                                          
PS/2-compatible mouse                     (1) 6-pin mini-DIN                                              
                                                                                                          

Internally accessible:

IDE hard-disk drive                       40-pin connector                                                
                                                                                                          
Diskette/tape drive                       34-pin connector                                                
                                                                                                          

Video

Number 9 GXE PCI                          1 or 3 MB                                                       

                                                                                                          

System-Function Key Combinations

<CTRL-ALT-DEL>                        causes the system to perform a warm boot
                                                                                                          
<DEL>                                 enters the system setup program during 
                                      boot or at error message                                        
                                                                                                          

Controls and Indicators

Reset control                             push button                                                     
                                                                                                          
Power control                             push button                                                     
                                                                                                          
Power indicator                           green LED                                                       
                                                                                                          
Hard-disk drive access indicator          green LED                                                       
                                                                                                          

Power
DC power supply:

Wattage                                   200 W                                                           
                                                                                                          
Voltage                                   90 to 130 VAC at 60 Hz;                                         
                                                                                                          
                                          180 to 265 VAC at 50 Hz                                         
                                                                                                          
Battery                                   internal to RTC chip                                            
                                                                                                          
BTUs*                                     155 BTU/hr typical                                              
                                                                                                          

*With 8-MB RAM, 170-MB hard-disk drive, one diskette drive, 60-MHz Pentium processor

Physical

Height                                    16.2 cm (6.4 inches)                                            
                                                                                                          
Width                                     43.2 cm (17 inches)                                             
                                                                                                          
Depth                                     42.2 cm (16.6 inches)                                           
                                                                                                          
Weight                                    13.2 kg (29.1 lb)                                               
                                                                                                          

Environmental
Temperature:

Operating                                 10 to 35C (50 to 95F)                                           
                                                                                                          
Nonoperating                              -40 to 65C (-40 to 149F)                                        
                                                                                                          
Relative humidity                         8% to 80% (noncondensing)                                       
                                                                                                          

Vibration:

Operating                                 0.25 G at 3 to 300 Hz for                                       
                                                                                                          
                                          15 minutes                                                      
                                                                                                          
Nonoperating                              0.5 G at 3 to 300 Hz for                                        
                                                                                                          
                                          15 minutes                                                      
                                                                                                          

Shock:

Operating                                 5 G for 11 ms                                                   
                                                                                                          
Nonoperating                              20 G with a velocity change of                                  
                                                                                                          
                                          1397 mm/sec                                                     
                                                                                                          

Altitude:

Operating                                 -16 to 3048 m                                                   
                                                                                                          
                                          (-50  to 10,000 ft)                                             
                                                                                                          
Nonoperating                              -16  to 10,600 m                                                
                                                                                                          
                                          (-50 to 35,000 ft)